Altium Designer 文档
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((PCB Query Functions))_AD
PCB Query((Attribute Checks))_AD
Query_Lang-PCBFunctions_AttributeChecks_IsNetTieComponentIsNetTieComponent_AD
This document is no longer available beyond version 21. Information can now be found here: IsNetTieComponent for version 25
Parent page: PCB Query Functions - Attribute Checks
Summary
Returns component objects whose Component Type property is either Net Tie, or Net Tie (In BOM). These components are used to short two or more different nets together. They are always synchronized between the schematic and PCB (the footprint, pins/pads and net assignments must all match). Net Tie (In BOM) type components are included in the BOM, while Net Tie type components are not. They differ from a Standard component in that connectivity created by copper within the footprint is not checked - it is this copper that allows the nets to be shorted.
Syntax
IsNetTieComponent : Boolean/Boolean_String
Example Usage
IsNetTieComponent
IsNetTieComponent = True
IsNetTieComponent = 'True'
Returns all component objects whose Component Type property is set to either Net Tie, or Net Tie (In BOM).
Not IsNetTieComponent
IsNetTieComponent = False
IsNetTieComponent = 'False'
Returns all objects except component objects whose Component Type property is set to either Net Tie, or Net Tie (In BOM).
Tips
- The associated child primitive objects are not returned by this Query.